These are the instructions to Flash Android Firmware (Stock Rom) using SmartPhone Flash Tool on Windows PC. Requirements: Your Mobile Phone should have at least 50-70 percent of phone battery to perform the flashing process.
How to Use Smart Phone Flash Tool
Step 1: Download USB Drivers For Your Mobile Phone on your PC. If Android USB Drivers are already set up on your PC then pass this step.
Step 2: Power Off your Android phone and remove the Battery (if it is removable).
Step 3: Download the Firmware or custom ROM which you want to Flash on your Android cellphone and extract it in your computer.
Step 4: Download and Extract the Smart Phone Flash Tool on your computer.
Step 5: Now Open Flash_tool.exe (you may find this from the extracted files in Step#6).
Step 6: Once the smart cellphone Flash tool is released, click on the Download Tab.
Step 7: inside the download Tab, now click on the scatter-loading button.
Step 8: Now, find the Scatter File (you’ll find the scatter file in the Firmware folder).
Step 9: Now, click on the Download Button to start the Flashing system.
Step 10: Now, connect your phone to the PC with the usage of a USB Cable (without battery- if it is removable). After connecting the device to the PC Press Volume Down or Volume Up key, in order that your PC without difficulty detect your cellphone.
Step 11: once Flashing is finished, a green Ring will appear.